What are proactive security techniques ?
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What is safer?
What is authentication? What is a digital signature?
How much extra message length is caused by using RSA?
What are ISO standards ?
What are some other hard problems ?
What if the certifying authority's key is lost or compromised?
What are some other cryptography specifications ?
What is a birthday attack?
How do elliptic curve cryptosystems compare with other cryptosystems ?
What is a hash function? What is a message digest?
At what point does an attack become practical ?
What role does NIST play in cryptography?